weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Gray ME
228 PM EDT Wed Jul 30 2025

NHZ012-013-310000-
/O.CON.KGYX.HT.Y.0011.000000T0000Z-250731T0000Z/
Eastern Hillsborough-Interior Rockingham-
Including the cities of Nashua, Manchester, Newton, Exeter,
Plaistow, Atkinson, Hampstead, Chester, Salem, Derry, and Pelham
228 PM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 98.

* WHERE...Eastern Hillsborough and Interior Rockingham Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

DS

URGENT - WEATHER MESSAGE
National Weather Service Albany NY
838 AM EDT Wed Jul 30 2025

CTZ001-013-NYZ040-041-049-050-052-053-059>061-064>066-083-084-310000-
/O.CON.KALY.HT.Y.0014.250730T1600Z-250731T0000Z/
Northern Litchfield-Southern Litchfield-Montgomery-Northern
Saratoga-Eastern Schenectady-Southern Saratoga-Eastern Albany-
Western Rensselaer-Eastern Greene-Western Columbia-Eastern
Columbia-Eastern Ulster-Western Dutchess-Eastern Dutchess-
Southeast Warren-Southern Washington-
Including the cities of New Lebanon, Jefferson Heights, Saratoga
Springs, Rotterdam, Burnt Hills, Cairo, Fort Edward,
Poughkeepsie, Troy, Oakville, Cambridge, Millbrook, Beacon,
Pawling, Wingdale, Middle Falls, Schenectady, Pine Plains, Hudson
Falls, Glens Falls, Clifton Park, Torrington, Ballston Spa,
Coxsackie, Athens, Amsterdam, Catskill, Thomaston, Dover Plains,
Amenia, Terryville, Gaylordsville, Stanfordville, New Paltz,
Kingston, Mechanicville, New Milford, North Easton, Albany,
Arlington, Saratoga Lake, West Glens Falls, Waterford, Greenwich,
and Hudson
838 AM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS
EVENING...

* WHAT...Heat index values between 95 and 100 expected today.

* WHERE...In New York, the Saratoga Lake George Region, Capital
  District, eastern Mohawk Valley, southern and central Taconics,
  and Mid Hudson Valley. Litchfield County in northwest Connecticut.

* WHEN...From noon today to 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

CS

URGENT - WEATHER MESSAGE
National Weather Service Boston/Norton MA
409 AM EDT Wed Jul 30 2025

CTZ002>004-MAZ003>007-010>021-026-RIZ001>007-310000-
/O.CON.KBOX.HT.Y.0007.000000T0000Z-250731T0000Z/
Hartford CT-Tolland CT-Windham CT-Eastern Franklin MA-Northern
Worcester MA-Central Middlesex MA-Western Essex MA-Eastern Essex
MA-Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA-
Western Norfolk MA-Southeast Middlesex MA-Suffolk MA-Eastern
Norfolk MA-Northern Bristol MA-Western Plymouth MA-Eastern
Plymouth MA-Southern Bristol MA-Southern Plymouth MA-Northern
Middlesex MA-Northwest Providence RI-Southeast Providence RI-
Western Kent RI-Eastern Kent RI-Bristol RI-Washington RI-Newport
RI-
Including the cities of Providence, Springfield, Worcester,
Norwood, Westerly, Quincy, Mattapoisett, Foster, Fall River,
Willimantic, Windsor Locks, Narragansett, Coventry, Ayer, Putnam,
Taunton, Smithfield, East Greenwich, Union, Greenfield, New
Bedford, Lawrence, Foxborough, Cambridge, Warwick, West Warwick,
Amherst, Fitchburg, Hartford, Newport, Vernon, Barre, Framingham,
West Greenwich, Plymouth, Gloucester, Orange, Boston,
Northampton, Lowell, Milford, Bristol, and Brockton
409 AM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 100.

* WHERE...Portions of northern Connecticut, all of Massachusetts
  except for the  east slopes of the Berkshires and the Cape and
  islands, and all of Rhode Island except for Block Island.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

Visit us at http://www.weather.gov/box

Belk

URGENT - WEATHER MESSAGE
National Weather Service New York NY
155 AM EDT Wed Jul 30 2025

CTZ005>007-009-NJZ002-NYZ067>071-310000-
/O.CON.KOKX.HT.Y.0006.000000T0000Z-250731T0000Z/
Northern Fairfield-Northern New Haven-Northern Middlesex-Southern
Fairfield-Western Passaic-Orange-Putnam-Rockland-Northern
Westchester-Southern Westchester-
155 AM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 101.

* WHERE...In Connecticut, Northern Fairfield, Northern Middlesex,
  Northern New Haven, and Southern Fairfield Counties. In New
  Jersey, Western Passaic County. In New York, Northern Westchester,
  Orange, Putnam, Rockland, and Southern Westchester Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.

Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.

Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for
a few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service New York NY
155 AM EDT Wed Jul 30 2025

CTZ008-010-011-NYZ078>080-177-179-310000-
/O.CON.KOKX.HT.Y.0006.000000T0000Z-250731T0000Z/
Northern New London-Southern New Haven-Southern Middlesex-
Northwest Suffolk-Northeast Suffolk-Southwest Suffolk-Northern
Nassau-Southern Nassau-
155 AM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 101.

* WHERE...In Connecticut, Northern New London, Southern Middlesex,
  and Southern New Haven Counties. In New York, Northeast Suffolk,
  Northern Nassau, Northwest Suffolk, Southern Nassau, and Southwest
  Suffolk Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.

Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.

Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for
a few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service New York NY
155 AM EDT Wed Jul 30 2025

CTZ012-NYZ081-310000-
/O.CON.KOKX.HT.Y.0006.000000T0000Z-250731T0000Z/
Southern New London-Southeast Suffolk-
155 AM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 97.

* WHERE...In Connecticut, Southern New London County. In New York,
  Southeast Suffolk County.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.

Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.

Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for
a few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
1231 AM EDT Wed Jul 30 2025

NYZ023>025-055-056-062-310000-
/O.CON.KBGM.HT.Y.0009.000000T0000Z-250731T0000Z/
Schuyler-Chemung-Tompkins-Tioga-Broome-Sullivan-
Including the cities of Ithaca, Binghamton, Monticello, Waverly,
Owego, Elmira, and Watkins Glen
1231 AM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 98 in the valley locations.

* WHERE...Broome, Chemung, Schuyler, Sullivan, Tioga, and Tompkins
  Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
1231 AM EDT Wed Jul 30 2025

PAZ038>040-043-044-047-048-072-310000-
/O.CON.KBGM.HT.Y.0009.000000T0000Z-250731T0000Z/
Bradford-Susquehanna-Northern Wayne-Wyoming-Lackawanna-Luzerne-
Pike-Southern Wayne-
Including the cities of Equinunk, Scranton, Honesdale, Hallstead,
Sayre, Milford, Montrose, Towanda, Hazleton, Damascus,
Tunkhannock, and Wilkes-Barre
1231 AM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values between to 95 to 102 in the valleys.

* WHERE...Bradford, Lackawanna, Luzerne, Northern Wayne, Pike,
  Southern Wayne, Susquehanna, and Wyoming Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

MJM


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
359 PM EDT Wed Jul 30 2025

LOZ043-044-310400-
/O.NEW.KBUF.SC.Y.0065.250731T0600Z-250801T1800Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
359 PM EDT Wed Jul 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM THURSDAY TO 2 PM EDT
FRIDAY...

* WHAT...Northeast winds 15 to 20 knots and waves 3 to 6 feet
  expected.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach
  to Mexico Bay.

* WHEN...From 2 AM Thursday to 2 PM EDT Friday.

* IMPACTS...Winds and/or waves will cause hazardous conditions
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Flood Watch


Flood Watch
National Weather Service New York NY
240 PM EDT Wed Jul 30 2025

CTZ005-009-NJZ002-004-006-103>108-NYZ067>075-176>179-311000-
/O.NEW.KOKX.FA.A.0005.250731T1800Z-250801T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Fairfield-Southern Fairfield-Western Passaic-Eastern
Passaic-Hudson-Western Bergen-Eastern Bergen-Western Essex-
Eastern Essex-Western Union-Eastern Union-Orange-Putnam-Rockland-
Northern Westchester-Southern Westchester-New York (Manhattan)-
Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Northern Nassau-Southern Queens-Southern Nassau-
240 PM EDT Wed Jul 30 2025

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of southern Connecticut, including the following
  areas, Northern Fairfield and Southern Fairfield, northeast New
  Jersey, including the following areas, Eastern Bergen, Eastern
  Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen,
  Western Essex, Western Passaic and Western Union, and southeast
  New York, including the following areas, Bronx, Kings (Brooklyn),
  New York (Manhattan), Northern Nassau, Northern Queens, Northern
  Westchester, Orange, Putnam, Richmond (Staten Island), Rockland,
  Southern Nassau, Southern Queens and Southern Westchester.

* WHEN...From Thursday afternoon through Friday afternoon.

* IMPACTS...Scattered to numerous instances of urban, poor drainage
  and riverine flash flooding are possible. Localized severe
  flooding may cause an elevated threat to life and property,
  particularly Thursday afternoon and Thursday night.

* ADDITIONAL DETAILS...
  - A widespread 1.5 to 3 inches of rain is likely, with
    localized amounts up to 5 inches. Rainfall rates could exceed
    2+ inches per hour.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service New York NY
240 PM EDT Wed Jul 30 2025

CTZ006>008-010>012-NYZ078>081-311000-
/O.NEW.KOKX.FA.A.0005.250731T1800Z-250801T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern New Haven-Northern Middlesex-Northern New London-
Southern New Haven-Southern Middlesex-Southern New London-
Northwest Suffolk-Northeast Suffolk-Southwest Suffolk-Southeast
Suffolk-
240 PM EDT Wed Jul 30 2025

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of southern Connecticut, including the following
  areas, Northern Middlesex, Northern New Haven, Northern New
  London, Southern Middlesex, Southern New Haven and Southern New
  London and southeast New York, including the following areas,
  Northeast Suffolk, Northwest Suffolk, Southeast Suffolk and
  Southwest Suffolk.

* WHEN...From Thursday afternoon through Friday afternoon.

* IMPACTS...Isolated to scattered instances of urban, poor drainage
  and riverine flash flooding are possible, particularly Thursday
  afternoon and Thursday night.

* ADDITIONAL DETAILS...
  - A widespread 1 to 2 inches of rain is likely, with localized
    amounts up to 3 inches. Rainfall rates of 1 to 2 inches per
    hour will be possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Albany NY
233 PM EDT Wed Jul 30 2025

CTZ001-013-311015-
/O.NEW.KALY.FA.A.0008.250731T1800Z-250801T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Litchfield-Southern Litchfield-
Including the cities of Torrington, Thomaston, New Milford,
Terryville, Gaylordsville, and Oakville
233 PM EDT Wed Jul 30 2025

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Litchfield County in northwest Connecticut

* WHEN...From Thursday afternoon through Friday afternoon.

* IMPACTS...Excessive runoff from heavy rain may result in flooding
  of rivers, creeks, streams, and other low-lying and flood-prone
  locations. Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - A moisture rich environment combined with a stalled front
    will support periods of heavy rain tomorrow afternoon through
    tomorrow night with lingering rain into Friday morning.
    Rainfall rates up to 1-2 inches per hour combined with
    potential for heavy rain to repeatedly impact a given area
    can result in isolated to scattered flash flooding,
    especially in low-lying, poor drainage, and urban areas.
    Total rainfall amounts range 1-3 inches with locally higher
    amounts up 3-5 inches are not ruled out.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

CS

Flood Watch
National Weather Service Binghamton NY
225 PM EDT Wed Jul 30 2025

NYZ062-PAZ040-043-044-047-048-072-310230-
/O.NEW.KBGM.FA.A.0011.250731T1800Z-250801T0900Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sullivan-Northern Wayne-Wyoming-Lackawanna-Luzerne-Pike-Southern
Wayne-
Including the cities of Honesdale, Scranton, Hazleton,
Monticello, Wilkes-Barre, Tunkhannock, Damascus, Milford, and
Equinunk
225 PM EDT Wed Jul 30 2025

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Portions of central New York, including the following
  area, Sullivan and northeast Pennsylvania, including the following
  areas, Lackawanna, Luzerne, Northern Wayne, Pike, Southern Wayne
  and Wyoming.

* WHEN...From Thursday afternoon through late Thursday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Slow moving front with heavy showers and thunderstorms along
    and south of the front Thursday afternoon and evening could
    result in isolated to scattered flash flooding.
  - https://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

AJG

Flood Watch
National Weather Service State College PA
219 PM EDT Wed Jul 30 2025

PAZ028-036-041-042-046-049>053-056>059-063-310630-
/O.NEW.KCTP.FA.A.0023.250731T1800Z-250801T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Juniata-Franklin-Northern Lycoming-Sullivan-Southern Lycoming-
Union-Snyder-Montour-Northumberland-Columbia-Perry-Dauphin-
Schuylkill-Lebanon-Cumberland-
Including the cities of Carlisle, Lebanon, Sunbury, Harrisburg,
Bloomsburg, Newport, Williamsport, Chambersburg, Trout Run,
Pottsville, Laporte, Selinsgrove, Shamokin, Danville, Hershey,
Mifflintown, Lewisburg, and Berwick
219 PM EDT Wed Jul 30 2025

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...A portion of central Pennsylvania, including the following
  areas, Columbia, Cumberland, Dauphin, Franklin, Juniata, Lebanon,
  Montour, Northern Lycoming, Northumberland, Perry, Schuylkill,
  Snyder, Southern Lycoming, Sullivan and Union.

* WHEN...From Thursday afternoon through late Thursday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Thunderstorms capable of producing very heavy rainfall rates
    in excess of 2 inches per hour may result in flash flooding.
    Rainfall amounts of 2 to 3 inches are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Bauco

Flood Watch
National Weather Service Boston/Norton MA
208 PM EDT Wed Jul 30 2025

CTZ002>004-310715-
/O.NEW.KBOX.FA.A.0007.250731T1800Z-250801T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hartford CT-Tolland CT-Windham CT-
Including the cities of Union, Hartford, Putnam, Willimantic,
Vernon, and Windsor Locks
208 PM EDT Wed Jul 30 2025

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...A portion of northern Connecticut, including the following
  areas, Hartford CT, Tolland CT and Windham CT.

* WHEN...From Thursday afternoon through Friday afternoon.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Rain, heavy at times may result in rainfall totals of 2 to 4
    inches along with localized flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Nocera


Air Quality Alert


RIZ006-007-310300-
Washington RI-Newport RI-
Including the cities of Narragansett, Westerly, and Newport
206 AM EDT Wed Jul 30 2025

...AIR QUALITY ALERT IN EFFECT FROM 11 AM THIS MORNING TO 11 PM EDT
THIS EVENING...

The Rhode Island Department of Environmental Management has issued
an Air Quality Action Day for Ground Level Ozone, from 11 AM this
morning to 11 PM EDT this evening.

An Air Quality Action day means that Ground Level Ozone
concentrations within the region may approach or exceed unhealthy
standards. For additional information, please visit the Rhode Island
Department of Environmental Management website at:

https://dem.ri.gov/

$$

CTZ009>012-310300-
Southern Fairfield-Southern New Haven-Southern Middlesex-
Southern New London-
1111 PM EDT Tue Jul 29 2025

...AIR QUALITY ALERT IN EFFECT FROM 11 AM TO 11 PM EDT WEDNESDAY...

The Connecticut Department of Energy and Environmental Protection
has issued an Air Quality Action Day for the following counties:

Southern Fairfield, Southern New Haven, Southern Middlesex, Southern New
London.

 from 11 AM to 11 PM EDT Wednesday.

An Air Quality Action Day means that Ground Level Ozone within the
region may approach or exceed unhealthy standards. For additional
information, please visit the Connecticut Department of Energy and
Environmental Protection Web site at http://www.ct.gov/deep/aqi

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service New York NY
244 PM EDT Wed Jul 30 2025

CTZ005>012-NJZ002-NYZ067>075-078>081-176>179-311845-
Northern Fairfield-Northern New Haven-Northern Middlesex-
Northern New London-Southern Fairfield-Southern New Haven-
Southern Middlesex-Southern New London-Western Passaic-Orange-Putnam-
Rockland-Northern Westchester-Southern Westchester-
New York (Manhattan)-Bronx-Richmond (Staten Island)-Kings (Brooklyn)-
Northwest Suffolk-Northeast Suffolk-Southwest Suffolk-
Southeast Suffolk-Northern Queens-Northern Nassau-Southern Queens-
Southern Nassau-
244 PM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON...


This Hazardous Weather Outlook is for southern Connecticut,
northeast New Jersey and southeast New York.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heat Advisory.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

&&

This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.

Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.

$$

Hazardous Weather Outlook
National Weather Service Binghamton NY
240 PM EDT Wed Jul 30 2025

NYZ023>025-055-056-PAZ038-039-311845-
Schuyler-Chemung-Tompkins-Tioga-Broome-Bradford-Susquehanna-
240 PM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heat Advisory.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

There is a marginal risk for excessive rainfall and isolated flash
flooding as rain and thunderstorms move through the area Thursday
into Thursday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Binghamton NY
240 PM EDT Wed Jul 30 2025

NYZ062-PAZ040-043-044-047-048-072-311845-
Sullivan-Northern Wayne-Wyoming-Lackawanna-Luzerne-Pike-
Southern Wayne-
240 PM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...

This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heat Advisory.

Isolated thunderstorms will be possible this afternoon and evening
and a few storms may become severe with damaging winds and hail.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

 Flood Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please relay any information about
severe weather to the NWS.

$$

Hazardous Weather Outlook
National Weather Service Gray ME
233 PM EDT Wed Jul 30 2025

MEZ007>009-012>014-018>028-033-NHZ001>006-311845-
Northern Oxford-Northern Franklin-Central Somerset-Southern Oxford-
Southern Franklin-Southern Somerset-Interior York-
Central Interior Cumberland-Androscoggin-Kennebec-Interior Waldo-
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-
Interior Cumberland Highlands-Northern Coos-Southern Coos-
Northern Grafton-Northern Carroll-Southern Grafton-Southern Carroll-
233 PM EDT Wed Jul 30 2025

This Hazardous Weather Outlook is for Maine, south central Maine,
southwest Maine, west central Maine, western Maine and northern New
Hampshire.

.DAY ONE...This afternoon and tonight.

Widely scattered thunderstorms are possible through this evening. A
few storms may be strong to severe bringing both a damaging wind and
hail threat.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

Hazardous Weather Outlook
National Weather Service Gray ME
233 PM EDT Wed Jul 30 2025

NHZ012-013-311845-
Eastern Hillsborough-Interior Rockingham-
233 PM EDT Wed Jul 30 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

This Hazardous Weather Outlook is for southern New Hampshire.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heat Advisory.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

Hazardous Weather Outlook
National Weather Service State College PA
225 PM EDT Wed Jul 30 2025

PAZ041-042-311830-
Northern Lycoming-Sullivan-
225 PM EDT Wed Jul 30 2025

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...This afternoon and tonight.

Isolated strong to severe thunderstorms with locally damaging wind
gusts and heavy downpours are possible this afternoon.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Flood Watch.

Thunderstorms capable of producing very heavy rainfall rates may
result in scattered instances of flash flooding.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

$$

Hazardous Weather Outlook
National Weather Service Burlington VT
110 PM EDT Wed Jul 30 2025

NYZ026>031-034-035-087-VTZ001>011-016>021-311715-
Northern St. Lawrence-Northern Franklin-Eastern Clinton-
Southeastern St. Lawrence-Southern Franklin-Western Clinton-
Western Essex-Eastern Essex-Southwestern St. Lawrence-Grand Isle-
Western Franklin-Orleans-Essex-Western Chittenden-Lamoille-Caledonia-
Washington-Western Addison-Orange-Western Rutland-Eastern Franklin-
Eastern Chittenden-Eastern Addison-Eastern Rutland-Western Windsor-
Eastern Windsor-
110 PM EDT Wed Jul 30 2025

This Hazardous Weather Outlook is for northern New York, central
Vermont, northeast Vermont, northwest Vermont and southern Vermont.

.DAY ONE...This afternoon and tonight.

A few stronger storms are possible this afternoon across the region.
The greatest potential for any stronger thunderstorms will be across
central, eastern and southern Vermont. The primary weather hazards
will be heavy rain and localized gusty winds.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE